Robert P. Gregoire, Jr., of Wilbraham, died Saturday. He was born in Hartford. He was employed for over 20 years with Package Machinery of East Longmeadow and most recently with Boulevard Machine and Gear for 18 years as a quality control engineer. His love and passion for rock and roll music led him to become one of the founding members of the Arizona Maid Band, a well-known Connecticut-based band. He was an avid fisherman and boater who loved the ocean.